The Archdiocese of Bologna is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church in Northern Italy. The cathedra is in the cathedral church of San Pietro, Bologna. The current archbishop is Cardinal Matteo Zuppi, who was installed in 2015.

Bologna Cathedral, dedicated to Saint Peter, is the cathedral of Bologna in Italy, and the seat and the metropolitan cathedral of the Archbishop of Bologna. Most of the present building dates from the 17th century, with a few parts from the late 16th century.